43235390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:489

約数の個数: 48

約数和(自身を含む): 87940080

約数和(自身を除く): 44704690

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 409, 682, 818, 961, 1705, 1922, 2045, 3410, 4090, 4499, 4805, 8998, 9610, 10571, 12679, 21142, 22495, 25358, 44990, 52855, 63395, 105710, 126790, 139469, 278938, 393049, 697345, 786098, 1394690, 1965245, 3930490, 4323539, 8647078, 21617695, 43235390]

約数ペア:

[(1, 43235390), (2, 21617695), (5, 8647078), (10, 4323539), (11, 3930490), (22, 1965245), (31, 1394690), (55, 786098), (62, 697345), (110, 393049), (155, 278938), (310, 139469), (341, 126790), (409, 105710), (682, 63395), (818, 52855), (961, 44990), (1705, 25358), (1922, 22495), (2045, 21142), (3410, 12679), (4090, 10571), (4499, 9610), (4805, 8998)]